(19)

(11)

EP 3 423 256 A1

(12)

(43) Date of publication: 09.01.2019 Bulletin 2019/02 (21) Application number: 17739449.1 (22) Date of filing: 30.06.2017

(51) International Patent Classification (IPC):  B29C 64/129(2017.01) B33Y 10/00(2015.01) B29C 64/245(2017.01) B33Y 30/00(2015.01) (86) International application number: PCT/US2017/040376 (87) International publication number: WO 2018/006018 (04.01.2018 Gazette 2018/01)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 01.07.2016 US 201662357659 P 01.07.2016 US 201662357646 P (71) Applicant: Carbon, Inc. Redwood City, California 94063 (US)	(72) Inventors: FELLER, Bob E. Mountain View California 94041 (US) MOORE, David San Carlos California 94070 (US) TUMBLESTON, John R. Menlo Park California 94025 (US) TRUONG, Ronald San Mateo California 94403 (US) LAAKER, Kyle Redwood City California 94063 (US) (74) Representative: HGF Limited  1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)